Microbial agent deep application equipment with soil loosening function

Abstract

This utility model relates to the field of agricultural machinery and equipment technology, specifically a deep application device for microbial agents with soil loosening function. It includes two end frames for connecting to a traveling vehicle, a crossbar installed between the two end frames, a liquid storage tank and a delivery assembly connected to the liquid storage tank mounted on the crossbar, vertical sliding positioning components installed on adjacent side walls of the two end frames, a crossbar fixed between the sliding parts of the two vertical sliding positioning components, and equally spaced loosening deep application components mounted on the crossbar. The top of each loosening deep application component is connected to the outlet end of the delivery assembly. This utility model achieves integrated operation of "convenient connection between equipment and traveling vehicle—inoculum agent storage and delivery—adjustable loosening deep application depth—synchronous loosening and deep application of inoculum agent," solving the problems of existing equipment requiring separate walking mechanisms, separation of loosening and deep application procedures, and inconvenience in adjusting the deep application depth.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery and equipment technology, specifically to a deep application device for microbial agents with soil loosening function. Background Technology

[0002] In agricultural production, microbial inoculants are often applied to improve soil structure and fertility. Currently, most commercially available microbial inoculant application equipment only has basic inoculant delivery and application functions, and cannot loosen compacted soil. Compacted soil hinders the penetration of inoculants into deeper soil layers, leading to uneven distribution and reduced effectiveness. Furthermore, existing deep-application equipment is inconvenient to adjust in depth, making it difficult to adapt to the different growth needs of various crops. Therefore, there is an urgent need for a deep-application device for microbial inoculants that combines soil loosening capabilities with adjustable depth to solve these problems. Utility Model Content

[0003] The purpose of this invention is to provide a deep application device for microbial agents with soil loosening function to solve the problems mentioned in the background art.

[0004] The technical solution of this utility model is: a deep application device for microbial agents with soil loosening function, comprising two end frames for connecting to a traveling vehicle, a crossbar installed between the two end frames, a liquid storage tank and an infusion assembly connected to the liquid storage tank installed on the crossbar, vertical sliding positioning parts installed on the adjacent side walls of the two end frames, a crossbar fixed between the sliding parts of the two vertical sliding positioning parts, and equally spaced soil loosening deep application parts installed on the crossbar, the top of the soil loosening deep application parts being connected to the liquid outlet end of the infusion assembly.

[0005] The aforementioned components achieve the following effects: Through the connection and cooperation between the end frame and the traveling vehicle, the entire equipment can be moved using the vehicle's power, eliminating the need for a separate walking mechanism, simplifying the equipment structure and reducing energy consumption; the cross frame serves as the load-bearing foundation, stably assembling the storage tank and infusion components, achieving integrated storage and delivery of the microbial agent; simultaneously, the sliding part of the vertical sliding positioning component is fixedly connected to the crossbar, allowing adjustment of the vertical sliding positioning component to move the crossbar and the loosening deep application component up and down, adjusting the depth of the loosening deep application component inserted into the soil, and ensuring the top of the loosening deep application component is aligned with the infusion... The component's liquid outlet is connected, allowing the microbial agent in the storage tank to be accurately delivered to the loosening and deep application component via the infusion component. This achieves integrated operation of "convenient connection between equipment and vehicle - microbial agent storage and delivery - adjustable loosening and deep application depth - simultaneous loosening and deep application of microbial agent". It solves the problems of existing equipment requiring a separate walking mechanism, separation of loosening and deep application of microbial agent, and inconvenience in adjusting the deep application depth. It improves the equipment's portability, operating efficiency, and adaptability to the planting needs of different crops, while ensuring that the microbial agent can be applied in a timely manner after the soil is loosened, thus improving the penetration effect of the microbial agent.

[0006] Preferably, the loosening deep application component includes loosening teeth installed on the crossbar, and the loosening teeth are provided with a fluid guiding cavity communicating with the infusion assembly.

[0007] The effects achieved by the above-mentioned components are as follows: through the structural cooperation between the loosening teeth and the liquid guiding cavity in the deep application component, the loosening teeth insert into the soil during the movement of the equipment, and use their own structure to cut and break up the compacted soil to achieve the loosening function; at the same time, the liquid guiding cavity is connected to the liquid delivery component, and the microbial agent delivered by the liquid delivery component can directly enter the liquid guiding cavity, and with the loosening action of the loosening teeth in the soil, the agent is simultaneously delivered to the deep soil layer, realizing the function of "soil loosening and deep application of microbial agent are completed simultaneously on the same component", avoiding the problems of easy loss of microbial agent and insufficient penetration depth caused by loosening the soil first and then applying microbial agent separately in existing equipment, improving the contact efficiency between microbial agent and loosened soil, and enhancing the soil improvement effect of microbial agent.

[0008] Preferably, the bottom end of the loosening tooth is provided with two symmetrical material distribution slopes on the side near the direction of travel, and the bottom end of the loosening tooth is provided with an inclined opening for preventing blockage.

[0009] The effects achieved by the above-mentioned components are as follows: through the structural cooperation of the distribution slope and the inclined opening at the bottom of the loosening tooth, when the loosening tooth is inserted into the soil as the equipment moves, the inclined opening can reduce the resistance of the loosening tooth into the soil, reduce the load on the equipment, and at the same time prevent soil from accumulating at the bottom of the loosening tooth; while the distribution slope can divert the soil on the insertion path of the loosening tooth to both sides, further reducing the moving resistance of the loosening tooth on the one hand, and forming a relatively loose soil space around the loosening tooth on the other hand, which facilitates the rapid diffusion of the bacterial agent output from the liquid guiding chamber. Moreover, the combined structure of the distribution slope and the inclined opening can effectively prevent soil particles from clogging the outlet of the liquid guiding chamber, thus achieving the purpose of "reducing insertion resistance - preventing soil clogging - optimizing the bacterial agent diffusion environment". This solves the problem of high soil insertion resistance and easy soil clogging affecting the delivery of bacterial agents in existing loosening components, improves the smoothness of equipment operation, and ensures the stability and uniformity of bacterial agent delivery.

[0010] Preferably, one side of the crossbar is provided with an assembly groove for sliding assembly of the loose teeth, and the top of the crossbar is provided with a locking member for locking the loose teeth.

[0011] The aforementioned components achieve the following effect: through the cooperation of the mounting slot and locking device on the crossbar, when it is necessary to replace loosening teeth of different specifications (such as different lengths and different tooth shapes) to adapt to different soil compaction levels or different crop deep application requirements, the locking device can be loosened, the original loosening teeth can be slid out of the mounting slot and removed, and the new loosening teeth can be slid into the mounting slot. Finally, the locking device locks and fixes the loosening teeth on the crossbar, realizing the quick disassembly and replacement of loosening teeth. This solves the problem that existing equipment loosening components mostly use fixed connections and are cumbersome to replace and maintain, improves the convenience and efficiency of equipment maintenance, and enhances the adaptability of the equipment to different operating scenarios.

[0012] Preferably, the vertical sliding positioning component includes a guide strip fixed on the side wall of the end frame, a sliding sleeve connected to the crossbar is slidably sleeved on the guide strip, a positioning bolt is threaded into the sliding sleeve, and positioning holes are evenly distributed on the guide strip, with the end side of the positioning bolt extending into the positioning hole.

[0013] The effect achieved by the above components is as follows: through the cooperation of the guide bar, sliding sleeve, positioning bolt and positioning hole in the vertical sliding positioning component, when it is necessary to adjust the deep application depth of the loosening deep application component, the positioning bolt is loosened to disengage it from the positioning hole. At this time, the sliding sleeve can slide along the vertical direction of the guide bar. The sliding sleeve drives the crossbar connected to it and the loosening deep application component to move up and down synchronously. When it moves to the preset depth position, the positioning bolt is tightened so that the positioning bolt is inserted into the positioning hole at the corresponding position, realizing the relative fixation of the sliding sleeve and the guide bar, thereby fixing the depth of the loosening deep application component. This achieves precise and convenient adjustment of the loosening deep application depth, solves the problem of complex deep application depth adjustment mechanism and inconvenient operation of existing equipment, improves the efficiency and accuracy of depth adjustment, and ensures that the equipment can meet the needs of different crops for the deep application depth of the inoculant.

[0014] Preferably, the infusion assembly includes an infusion pump communicating with the storage tank, the outlet end of the infusion pump being connected to a guide tube mounted on the crossbar, and the guide tube being connected to a plurality of guide hoses communicating with the top of the loose teeth.

[0015] The effects achieved by the above components are as follows: through the cooperation of the infusion pump, the infusion tube, and the infusion tubing in the infusion assembly, the infusion pump can draw microbial agents from the storage tank and control the flow rate of the agents through the power of the infusion pump; the drawn agents enter the infusion tube through the infusion pump, and the infusion tube distributes the agents to multiple infusion tubings, each of which is connected to the tip of the corresponding loose tooth, delivering the agents to the infusion chamber of the loose tooth; at the same time, because the infusion tubing is flexible, when the vertical sliding positioning component moves the crossbar and the loose tooth up and down, the infusion tubing can extend, retract, or bend accordingly, avoiding damage or breakage of the infusion line due to component movement.

[0016] This utility model provides an improved deep application device for microbial agents with soil loosening function, which has the following improvements and advantages compared with the prior art:

[0017] This invention adjusts the vertical sliding positioning component to move the horizontal bar and the loosening deep application component up and down, adjusting the depth of the loosening deep application component inserted into the soil. The top of the loosening deep application component is connected to the liquid outlet of the infusion component, allowing the microbial agent in the storage tank to be accurately delivered to the loosening deep application component through the infusion component. This achieves integrated operation of "convenient connection between equipment and vehicle - microbial agent storage and delivery - adjustable loosening deep application depth - simultaneous loosening and microbial agent deep application", solving the problems of existing equipment requiring separate walking mechanism, separation of loosening and microbial agent deep application sequence, and inconvenience in adjusting deep application depth. It improves the portability, operating efficiency and adaptability to different crop planting needs of the equipment, while ensuring that the microbial agent can be applied deep in time after the soil is loosened, improving the penetration effect of the microbial agent. Attached Figure Description

[0018] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 This is a three-dimensional structural diagram of the vertical sliding positioning component in this utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the loose deep-applied component in this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. End frame; 2. Horizontal frame; 3. Liquid storage tank; 4. Infusion assembly; 5. Vertical sliding positioning component; 51. Guide bar; 52. Sliding sleeve; 53. Positioning bolt; 54. Positioning hole; 6. Crossbar; 7. Loose deep application component; 71. Loose teeth; 72. Distributing inclined surface; 73. Liquid guiding cavity; 74. Inclined opening; 8. Locking component. Detailed Implementation

[0024] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0025] This utility model provides an improved deep application device for microbial agents with soil loosening function. The technical solution of this utility model is as follows:

[0026] In embodiments of this utility model, such as Figures 1-3As shown, a deep application device for microbial agents with soil loosening function includes two end frames 1 for connecting to a traveling vehicle. The device can be moved by the power of the traveling vehicle through the connection between the end frames 1 and the traveling vehicle, eliminating the need for an additional independent walking mechanism, simplifying the device structure and reducing energy consumption. A crossbeam 2 is installed between the two end frames 1, and a liquid storage tank 3 and an infusion assembly 4 connected to the liquid storage tank 3 are installed on the crossbeam 2. Vertical sliding positioning parts 5 are installed on adjacent side walls of the two end frames 1, and a crossbar 6 is fixed between the sliding parts of the two vertical sliding positioning parts 5. Loosening deep application parts 7 are installed on the crossbar 6 at equal intervals, and the top of the loosening deep application parts 7 is connected to the outlet end of the infusion assembly 4. The vertical sliding positioning parts 5 include guide strips 51 fixed to the side walls of the end frames 1, and sliding sleeves 5 connected to the crossbar 6 are slidably fitted on the guide strips 51. 2. A positioning bolt 53 is threaded onto the sliding sleeve 52. The guide bar 51 has positioning holes 54 evenly distributed. The end of the positioning bolt 53 extends into the positioning hole 54. Through the cooperation of the guide bar 51, sliding sleeve 52, positioning bolt 53 and positioning hole 54 in the vertical sliding positioning component 5, when it is necessary to adjust the depth of the loosening deep application component 7, the positioning bolt 53 is loosened to disengage it from the positioning hole 54. At this time, the sliding sleeve 52 can slide along the vertical direction of the guide bar 51. The sliding sleeve 52 drives the crossbar 6 connected to it and the loosening deep application component 7 to move up and down synchronously. When it moves to the preset depth position, the positioning bolt 53 is tightened so that the positioning bolt 53 is inserted into the corresponding positioning hole 54, thereby fixing the relative position of the sliding sleeve 52 and the guide bar 51, and thus fixing the depth of the loosening deep application component 7, realizing the precise and convenient adjustment of the loosening deep application depth.

[0027] In this embodiment of the invention, the loosening deep application component 7 includes loosening teeth 71 mounted on the crossbar 6. Each loosening tooth 71 has a liquid guiding cavity 73 that communicates with the infusion assembly 4. Through the structural cooperation between the loosening teeth 71 and the liquid guiding cavity 73 in the loosening deep application component 7, the loosening teeth 71 insert into the soil during equipment movement, using their own structure to cut and break up the compacted soil to achieve the loosening function. Simultaneously, the liquid guiding cavity 73 communicates with the infusion assembly 4, allowing the microbial agent delivered by the infusion assembly 4 to directly enter the liquid guiding cavity. The cavity 73, along with the loosening action of the loosening teeth 71 in the soil, synchronously delivers the microbial agent to the deeper soil layers. Two symmetrical distribution ramps 72 are provided on the bottom end of the loosening teeth 71 near the direction of travel. An anti-clogging obstruction slit 74 is provided at the bottom end of the loosening teeth 71. Through the structural cooperation of the distribution ramps 72 and the obstruction slit 74 at the bottom end of the loosening teeth 71, the obstruction slit 74 reduces the resistance to the loosening teeth 71 entering the soil as the equipment moves, lowering the equipment's travel load and preventing soil blockage during loosening. The bottom of the teeth 71 accumulates; while the distribution slope 72 can divert the soil on the insertion path of the loose teeth 71 to both sides, further reducing the travel resistance of the loose teeth 71, and forming a relatively loose soil space around the loose teeth 71, which facilitates the rapid diffusion of the bacterial agent output from the liquid guiding chamber 73. Moreover, the combined structure of the distribution slope 72 and the inclined opening 74 can effectively prevent soil particles from clogging the outlet of the liquid guiding chamber 73. An assembly groove for sliding assembly of the loose teeth 71 is opened on one side of the crossbar 6, and a top of the crossbar 6 is provided with There is a locking part 8 for locking the loosening teeth 71. Through the cooperation of the mounting groove on the crossbar 6 and the locking part 8, when it is necessary to replace the loosening teeth 71 of different specifications (such as different lengths and different tooth shapes) to adapt to different soil compaction degrees or different crop deep application requirements, the locking part 8 can be loosened, the original loosening teeth 71 can be slid out of the mounting groove and taken out, and then the new loosening teeth 71 can be slid into the mounting groove. Finally, the locking part 8 locks and fixes the loosening teeth 71 on the crossbar 6, realizing the quick disassembly and replacement of the loosening teeth 71.

[0028] In an embodiment of this utility model, the infusion assembly 4 includes an infusion pump connected to the storage tank 3. The outlet end of the infusion pump is connected to a guide tube installed on the crossbar 2. Multiple guide tubes connected to the guide tube are connected to the top of the loose teeth 71. Through the cooperation of the infusion pump, guide tube and guide tubes in the infusion assembly 4, the infusion pump can extract microbial agents from the storage tank 3 and control the flow rate of the agents through the power of the infusion pump. The extracted agents enter the guide tube through the infusion pump, and the guide tube diverts the agents to multiple guide tubes. Each guide tube is connected to the top of the corresponding loose teeth 71, and delivers the agents to the guide chamber 73 of the loose teeth 71.

[0029] The working principle of the microbial agent deep application device with soil loosening function provided by this utility model is as follows:

[0030] Equipment assembly and connection: First, fix the two end frames 1 to the traveling vehicle (such as a tractor) to provide the equipment with the power to move; the cross frame 2 is installed between the two end frames 1 to form the load-bearing frame of the equipment. The liquid storage tank 3 and the infusion assembly 4 are assembled on the cross frame 2. The liquid storage tank 3 is used to pre-store microbial agents to complete the basic assembly of the equipment.

[0031] Deep application depth adjustment: Adjust the vertical sliding positioning part 5 according to the required depth of microbial agent application for crop planting, loosen the positioning bolt 53 on the sliding sleeve 52 so that the positioning bolt 53 is disengaged from the positioning hole 54 on the guide bar 51, and push the sliding sleeve 52 to slide vertically along the guide bar 51; the sliding sleeve 52 drives the crossbar 6 fixed thereto to move synchronously, thereby adjusting the height of the loosening deep application part 7 on the crossbar 6. After reaching the preset depth, tighten the positioning bolt 53 and insert it into the corresponding positioning hole 54 to lock the depth of the loosening deep application part 7.

[0032] Loosening and deep application of microbial agents: Start the mobile vehicle to move the equipment, and at the same time start the infusion pump in infusion assembly 4;

[0033] Loosening operation: The loosening teeth 71 of the loosening deep applicator 7 are inserted into the soil as the equipment moves. The inclined mouth 74 at the bottom of the loosening teeth 71 reduces the insertion resistance. The material distribution inclined surface 72 divides the soil to both sides to achieve soil loosening.

[0034] Microbial agent delivery: The microbial agent in the storage tank 3 is drawn by the infusion pump and delivered to the liquid guiding chamber 73 in the loosening tooth 71 through the liquid guiding pipe and liquid guiding hose in sequence. Finally, with the loosening action of the loosening tooth 71, the microbial agent is applied to the deep layer of the loosened soil.

[0035] Component maintenance and adaptation: If it is necessary to replace the loosening tooth 71 with a different specification (to adapt to different soils), loosen the locking part 8 on the crossbar 6, slide the original loosening tooth 71 out of the assembly slot, replace the new loosening tooth 71, and then lock it with the locking part 8 to complete the quick adaptation.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A deep application device for microbial agents with soil loosening function, comprising two end frames (1) for connecting to a traveling vehicle, characterized in that: A crossbeam (2) is installed between the two end frames (1). A liquid storage tank (3) and an infusion assembly (4) connected to the liquid storage tank (3) are installed on the crossbeam (2). Vertical sliding positioning parts (5) are installed on the adjacent side walls of the two end frames (1). A crossbar (6) is fixed between the sliding parts of the two vertical sliding positioning parts (5). Loosening and deep applying parts (7) are installed on the crossbar (6) at equal intervals. The top of the loosening and deep applying parts (7) is connected to the liquid outlet of the infusion assembly (4).

2. The microbial agent deep application equipment with soil loosening function according to claim 1, characterized in that: The loosening deep application component (7) includes loosening teeth (71) installed on the crossbar (6), and the loosening teeth (71) are provided with a liquid guiding cavity (73) communicating with the infusion assembly (4).

3. The microbial agent deep application equipment with soil loosening function according to claim 2, characterized in that: Two symmetrical material distribution slopes (72) are provided on the side of the bottom end of the loosening tooth (71) near the direction of travel, and the bottom end of the loosening tooth (71) is provided with a slope (74) for anti-clogging.

4. The microbial agent deep application equipment with soil loosening function according to claim 2, characterized in that: The crossbar (6) has an assembly groove on one side for sliding assembly of the loose teeth (71), and the top of the crossbar (6) is provided with a locking member (8) for locking the loose teeth (71).

5. The microbial agent deep application equipment with soil loosening function according to claim 1, characterized in that: The vertical sliding positioning component (5) includes a guide strip (51) fixed on the side wall of the end frame (1), a sliding sleeve (52) connected to the crossbar (6) is slidably sleeved on the guide strip (51), a positioning bolt (53) is threaded into the sliding sleeve (52), and positioning holes (54) are evenly distributed on the guide strip (51), with the end side of the positioning bolt (53) extending into the positioning hole (54).

6. The microbial agent deep application equipment with soil loosening function according to claim 2, characterized in that: The infusion assembly (4) includes an infusion pump that communicates with the storage tank (3). The outlet end of the infusion pump is connected to a guide tube installed on the crossbar (2). Multiple guide tubes that communicate with the top of the loose teeth (71) are connected to the guide tube.

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